baber/WOPTO huggingface dataset:
Patent JP-S6427266-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOMURA KUNIO
IPC: H01L21/331
Filed: 1987-07-22
Abstract: PURPOSE:To inhibit base resistance at a low value while obtaining high breakdown strength by determining the position of an emitter forming opening section while forming the end section of a high-concentration base region on the emitter region side by a mask for shaping the emitter and a mask including a polycrystalline silicon layer formed onto the sidewall of the mask. CONSTITUTION:A polycrystalline silicon layer 5 is deposited onto the surface containing an silicon nitride film 3, and the polycrystalline silicon layer 5 and the silicon nitride film 3 are etched selectively in succession, thus shaping a mask for forming an emitter. A polycrystalline silicon layer 6 is deposited onto the surface including the mask, and the polycrystalline silicon layer 6 is left only on the sidewall of the mask through the anisotropic etching of the whole surface, and others are removed. Boron ions are implanted in high concentration through a self-alignment manner, P<+> type base regions 7 are shaped into base forming regions, the polycrystalline silicon layers 5, 6 are removed, and boron ions are implanted in low concentration and an P<-> type base region 8 connected to the P<+> type base regions 7 is formed. Accordingly, junction breakdown strength is increased under the state in which base resistance is inhibited at a low value, thus reducing leakage currents.
Patent JP-H0510734-A (JP)
Title: Steel plate's fish-tail cutting apparatus
Inventor: YOSHIKAWA HIROBUMI
IPC: B23D23/00
Filed: 1991-06-28
Abstract: PURPOSE:To determine the cutting position even in the case that the steel plate' s fish-tail detection precision is not sufficient, shorten the processing time with a simple apparatus, and carry out fish-tail cutting at high precision while preventing the alteration of the cutting position. CONSTITUTION:A steel plate-1 wound like a coil is photographed by a CCD camera 2 while being rotated by a rotary apparatus 5 and the image signal 3 is sent out to a shape detecting apparatus 7. The position signal 6 necessary to compute the fish-tail shape is sent out to the shape detecting apparatus 7 from the rotary apparatus 5. The shape detecting apparatus 7 processes both signals and sends out the fish-tail shape of the steel plate 1 to a cutting position computing apparatus 8. The cutting position computing apparatus 8 compares the fish-tail shape sent from the shape detecting apparatus 7 with the prescribed fish-tail shape and determines the cutting position of the steel plate. Like this, the computed cutting position is sent as a cutting position signal 9 to a cutting controlling apparatus 10 and a cutting instruction 11 is sent out and a cutting apparatus 12 cuts the fish-tail of the steel plate 1.
Patent JP-S6427671-A (JP)
Title: Coating of motor vehicle body
Inventor: ASADA KOSHIROU
IPC: B05D7/14
Filed: 1987-07-23
Abstract: PURPOSE:To provide chromatic variations by using paint containing substance whose color changes in response to external conditions to form a finishing coat. CONSTITUTION:Substance with color changes within the change limits of external conditions (for instance, silica gel caused to adsorb cobalt ion as a material which changes color in response to humidity and temperature and silver chloride as a material whose color varies depending on the intensity of light) is added to finishing paint. Said finishing paint is applied to form a coat. The grain diameter of the color-changing substance is preferably 5-15mum. Consequently, it is possible to obtain different painting colors in accordance with environmental changes.
Patent JP-S57106828-A (JP)
Title: Method for measuring visual brightness
Inventor: TAKEUCHI TETSUJI
IPC: G01J1/00
Filed: 1980-12-24
Abstract: PURPOSE:To measure the visual brightness of a visual object by measuring visual object brightness and equivalent light screen brightness and processing these results. CONSTITUTION:The brightness signal of a visual object from a light receiver 7 is amplified by an amplifier 8, and the brightness signal of an equivalent light screen from a light receiver 11 is amplified by an amplifier 12. The output of the amplifier 12 is sent to a part computing the discriminating threshold of brightness difference 14 through a part computing the discriminating threshold of brightness difference related with the brightness adapting to the central pint 9 and a part computing the discriminating threshold of brightness difference concerning the equivalent light screen brightness 13. A part computing sensitive brightness 15 finds out the visual brightness based on the output of the amplifier 8 and that of the part computing the discriminating threshold of brightness difference 14.
Patent JP-S6076312-A (JP)
Inventor: KURIHARA SHIGERU
IPC: B28B13/02
Filed: 1983-10-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0693224-A (JP)
Title: Aqueous ink composition
Inventor: KONUKI ISAO
IPC: C09D11/16
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a composition consisting of a coloring material, water and a specific compound, capable of exhibiting preferable viscosity without causing aggregation and excellent in stability with the lapse of time and useful for ball point pen, etc. CONSTITUTION:The composition consists of (A) a colorant such as direct dye, (B) water and (C) a compound expressed by formula I [R1 is H or CH3; R2 is 10-30C alkyl; M is H, Na, Li, amines or ammonium; its recurring units consists of 40-98wt.% recurring unit of formula II and 2-60wt.% recurring unit of formula III]]and/or its salt and has 50-2000cPs ink viscosity (at 25 deg.C).
Patent JP-H08112974-A (JP)
Title: Manufacture of thermal transfer image receiving sheet
Inventor: MITSUHATA TAKANORI
IPC: B41M5/382
Filed: 1995-07-20
Abstract: PURPOSE: To obtain a thermal transfer image of high quality by partly or entirely uniformly coating a plain sheet with powder paint composition containing resin by a charge dispersing method, then heating it to melt and fix the composition to form an image accepting layer made of a continuously coating film on the sheet. CONSTITUTION: When a thermal transfer image receiving sheet is manufactured, a stocker 2 is disposed near a conveying and coating drum 1. The powder paint composition 8 in the stocker 2 and the drum 1 are, for example, charged in reverse polarities by brushes installed in the stocker 2, and the composition 8 is adhered to the drum 1. On the other hand, plain sheet of a base material 3 of the image receiving sheet is conveyed to a transfer unit having the drum 1 and a pressurizing drum 6 by rollers 4, 5, and the composition 8 is pressurized and transferred here. Then, the composition 8 is thermally melted by a fixing unit 9, and fixed by cooling to form an image accepting layer 10 as the continuously coating film on the material 3.
Patent JP-H0351794-A (JP)
Title: Low temperature nuclear fusion device
Inventor: NISHIYAMA IWAO
IPC: G21B1/00
Filed: 1989-07-19
Abstract: PURPOSE:To realize a less expensive device by forming a cathode of an electrolysis device with an intercalation compound of a graphite and an alkaline metal. CONSTITUTION:In this device, an intercalation compound of a graphite and a an alkaline metal such as a C8 K is used as a cathode 11 of the device. A platinum is used as an anode 12, for instance. A direct current voltage is charged between the cathode 11 and the anode 12. For monitoring a nuclear fusion reaction, a radiation detector 15 is arranged in a vicinity of an electroly sis device 10. When a voltage of around 30V is charged between the cathode 11 and the anode 12, an oxygen is fiercely generated from the anode. On the other hand, an amount of a deuterium generating from the cathode is extremely small, comparatively to and differently from that of the oxygen which is generat ed in an ordinary electrolysis process. This fact shows most of the deuterium is densely adsorbed in the graphite potassium intercalation compound, the C8 K, being used as a cathode material. By a concurrent observation of neutron beam, an amount of the beam reaches around 10 times of a natural radioactivity at the maximum and suggests that a low temperature nuclear fusion proceeds.
Patent JP-H0234284-A (JP)
Title: Rustproofing method for sheet metal
Inventor: SHIMADA KOZO
IPC: C25D13/12
Filed: 1988-07-26
Abstract: PURPOSE:To improve a rustproofing effect and to reduce working man-hours by superposing sheet metals with burrs of the edges produced by press-cutting inside and then, subjecting these sheet metals to spot welding and electrodeposition coating. CONSTITUTION:When the sheet metals 1 and 1 are subjected to press cutting, the burrs 2 are formed respectively on the respective edges. The ends of the sheet metals 1 and 1 are superposed on each other with said burrs 2 inside and subjected to spot welding 3 to join these sheet metals. In this joined state, when the whole of the sheet metals 1 is subjected to electrodeposition coating, since the burrs 2 exist in the inside, the projection of the tips from coated films 4 and the breakdown of the coated films 4 are prevented. Since a gap 5 corresponding to the burrs 2 is formed on between the sheet metals 1, coating easily penetrates into said gap 5. By this method, the generation of rust is prevented and the need to correct the burrs 2 is eliminated. Accordingly, the rustproofing effect is improved and the working man-hours are reduced.
Patent JP-H0525954-A (JP)
Title: Elevator type parking device
Inventor: ITO MASAYOSHI
IPC: E04H6/28
Filed: 1991-07-24
Abstract: PURPOSE:To easily and safely perform the operation at the time of stocking and delivering of an elevator type parking device where parking units are connected in plurality in a longitudinal row. CONSTITUTION:In an elevator type parking device 1 where parking units equipped with plural stories of packing rooms for storing pallets loaded with automobiles 2 are connected in plurality in a longitudinal row, an elevator 4 is made a longitudinal elevator common or all units. A carry truck 9 is loaded capably of traveling lengthways on the lifting stage 10 of this elevator 4. This carry truck 9 is provided with a carrier, which carries the pallet 5 and holds it, and a turn table device, which turns the direction of the l pallet 5.
Patent JP-H0912135-A (JP)
Title: Egg transferring device
Inventor: WASHIDA DAISUKE
IPC: B65G47/30
Filed: 1995-06-28
Abstract: PURPOSE: To quietly change the direction of eggs, and to increase the quantity of change of a space between the eggs in a transferring device for changing the direction of eggs, which are carried in multiple lines from a supplying conveyor and which are directed sideways, to the lengthways and for narrowing the space between the eggs and for putting the eggs into a bucket of a delivery conveyor. CONSTITUTION: A device is formed of a link mechanism, which inclines a cup 12, which received an egg, so as to put the egg into a bucket with the dead weight thereof and of which movement is restricted by a lateral long hole 26 and which is formed of a fitting frame 9, a driven shaft 13, a cam follower 16 and a crank arm 17, and a driving mechanism for the link mechanism, which has two eccentric sprockets. Since the direction of eggs is quietly changed by this driving mechanism and the quantity of change of a space between the eggs at the time of putting can be increased by the link mechanism, impact and load is not applied to the eggs.
Patent JP-H1129632-A (JP)
Title: Production of polyester
Inventor: TANEDA YUJI
IPC: C08G63/86
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To produce a polyester excellent in transparency and color tone by a method using antimony trioxide as a polycondensation catalyst and simultaneously using a phosphorous compound. SOLUTION: Polyethylene terephthalate or a polyester consisting mainly of the polyethylene terephthalate is produced. Therein, the polycondensation reaction is carried out by adding antimony trioxide in an amount of 1×10<-4> to 4×10<-4> mole/mole of an acid component to the polyester oligomer and further adding the below-described phosphorous compound solution in an amount of >=0.5 fold-mole that of the antimony trioxide to the polyester oligomer. The phosphorous compound solution has a water fraction of <=1000 ppm and is obtained by dissolving phosphoric acid in a 2-10C alkylene glycol so as to give a concentration of 1-10 wt.%, and subsequently subjecting the solution to a reaction at a temperature of 150-200 deg.C, until at least the reaction solution does not exhibit the second equivalent point on a potentiometric titration, while by-produced water is distilled out.
Patent JP-S5974159-A (JP)
Title: Anthraquinone compound and liquid crystal display element therewith
Inventor: SHIMIZU YASUTAKA
IPC: C09B1/58
Filed: 1982-10-20
Abstract: NEW MATERIAL:The titled compds. of formula I , wherein A is O, S; X is halogen, a group of formula II; R is H, alkyl, alkoxy, aryl, aryloxy, halogen, a group of formula III (wherein R1 and R2 are H, alkyl, aryl, aralkyl), etc. EXAMPLE:Compds. of formula IV. USE:Liquid crystal display coloring matter excellent in both dichroic ratio and light resistance. PREPARATION:Anthraquinone compds. of formula V (wherein Y1 and Y2 are halogen) and phenol or thiophenol derivatives of formula VI (wherein A and R are as defined above) are reacted in the presence of deoxidizing agents such as NaOH or Na2CO3 in the presence (or absence) of solvents, thus synthesizing anthraquinone compd. of formula I .
Patent JP-H04357924-A (JP)
Title: Endoscope
Inventor: NAGAYOSHI MITSUGI
IPC: A61B1/00
Filed: 1991-07-24
Abstract: PURPOSE:To provide the endoscope which allows a bending operation while well maintaining the flexibility of an insertion part by providing elastic actuators in the insertion part. CONSTITUTION:The plural actuators 16 which are expanded and contracted in the major axis length by the supply and discharge of liquid are disposed in the insertion part 4 of the endoscope having a bendable part 6 and a front end constituting part 8 on the front end side of the insertion part 4. The respective elastic actuators 16 are connected in series to each other and the elastic actuator 16b existing at the foremost end and the front end constituting part 8 are connected by means of an angle wire 22.
Patent JP-H1130484-A (JP)
Title: Rotary dissolving furnace
Inventor: ASAI JUNICHIRO
IPC: F27B7/34
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To suppress an amount of the generation of a nitrogen oxide to a low value through suppression of suction of air through a gap between an opening part of a furnace body and a furnace cover by a method wherein the support arm of a revolving tower revolvably arranged at the side of a furnace body is composed of a parallel line and a furnace cover is formed movably in parallel. SOLUTION: A support arm 24 arranged at the upper part of a revolving tower 23 revolvably arranged on a support stand 22 movable over a rail 21 laid in parallel to the central axis of the cylinder body of a furnace body 3 is composed of a so-called parallel link wherein a pair of links 25a and 25b having the same length as each other are horizontally rotatably mounted on pivotal mounting parts 23a and 5a arranged at the same height of a revolving tower 23 and a cylinder part 12 of a furnace cover 5 and the same distance as each other.  As noted above, by mounting the furnace cover 5 on an opening part 2 of the furnace body 3, the furnace body 3 is thermally expanded in the direction of a rotary axis due to the increase of temperature, and even when the furnace cover 5 is pressed rightward, the furnace cover 5 is movable in parallel to a direction at right angles with the cylinder central axis of the furnace body 3.
Patent JP-S6430852-A (JP)
Title: Head lamp device for vehicle
Inventor: SEKO TAKATOSHI
IPC: B60Q1/14
Filed: 1987-07-24
Abstract: PURPOSE:To effectively use a forward illuminating light by providing a means of detecting a vehicle on the lane on the side of one's vehicle and controlling the angle of a reflector for reflecting a forward illuminating light source based on the signal from the detecting means. CONSTITUTION:The detection of a vehicle on the lane on the side of one's vehicle is carried out by a side vehicle detecting means 5. And, when no opposite vehicle is detected, the mirror face of a reflector 4 is postured in parallel to a forward illuminating light from a light source 1. On the other hand, when an opposite vehicle is detected, the reflector 4 is rotated up to a posture of approx. 45 deg. to the forward illuminating light by driving a step motor by the command of a control means 6. Thereby, the forward illuminating light illuminates the right side of one's vehicle through a side illuminating window 2. Accordingly, it is not necessary to provide a separate illuminating light for side illumination, effectively utilizing the forward illuminating light.
Patent JP-S6341639-A (JP)
Title: Trouble shooting device for fuel injection valve
Inventor: ARAMAKI TAKASHI
IPC: F02D41/14
Filed: 1986-08-06
Abstract: PURPOSE:To enable high-accuracy detection of leakage by storing the deviation in air-fuel ratio in a prescribed high intake air quantity region and that in a prescribed low intake air quantity region respectively, and discriminating the presence of leakage in a fuel injection valve while comparing with both deviations. CONSTITUTION:A deviation detecting means 2 which detects the deviation between the actural air-fuel ratio of an internal combustion engine and the theoretical air-fuel ratio on the basis of the output of a O2 sensor 1 equipped in an exhaust passage is provided. Further, a storing means 4 which stores the deviation in air-fuel ratio detected in a prescribed high intake air quantity region A, on the basis of the output of an intake air quantity detecting means 3, and a storing means 5 which stores the deviation in air-fuel ratio detected in a prescribed low intake air quantity region B are provided. And the outputs of these storing means 4, 5 are input into a leakage discriminating means 6, and in such a case as the outputs of the O2 sensor in both regions A and B are in a rich condition, or as the difference between both feedback correction values  MRA and  MRB is greater than a set value and each of the correction values is alike 1 or less, it is judged to be a trouble.
Patent JP-2001009828-A (JP)
Title: Hydraulic material conveying apparatus
Inventor: KUDO MASANORI
IPC: B28C7/06
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic material conveying apparatus capable of alleviating maintenance work and suppressing adherence and deposition to an inner wall of a chute. SOLUTION: A mixer 3 for mixing a hydraulic material 6 and an expandable and contractible chute 1 by an air 5 in a tubular state connected to a charging opening of the mixer 3 are provided. Further, an air passage 4 for introducing and exhausting the air 5 is provided near the opening of the mixer 3 at an end of the chute 1.
Patent JP-S6430957-A (JP)
Title: Speed change control device for vehicle automatic transmission
Inventor: OZAKI KAZUHISA
IPC: F16H63/02
Filed: 1987-07-24
Abstract: PURPOSE:To eliminate misoperation of a shift valve while corresponding to the multiplicity of shifts by providing an electrically driven orifice pump in a speed change control pressure supply oil line to the shift valve and applying an upshift pressure/downshift pressure by normally and reversely rotating the electrically driven orifice pump. CONSTITUTION:When a manual valve 104 is shifted to a D range, a line pressure communicates with an oil line 2, here because shift valves 105-108 are in all the upper side, only an oil line 2D of the 3-4 shift valve 107 communicates, and a forward 1-speed is obtained by supplying the line pressure to a C-1 hydraulic servo. Next, when an upshift pressure Pu=1/4PM is applied by an electrically driven pump 110, a 2-speed condition is obtained by placing the 1-2 shift valve 105 in the down side, similarly when the pressure Pu is set to 2/4PM, 3/4PM, 4/4PM, the 2-3 shift valve 106, 3-4 shift valve 107 and the 4-4L shift valve 108 are successively placed in the down side, and 3-speed...4-speed...lockup condition is obtained. While a shift down is successively performed by a shiftdown pressure PD. Thus the shift valve, eliminating its misoperation, is able to correspond to the multiplicity of shifts.
Patent JP-S6342581-A (JP)
Title: Automatic directivity switching antenna system
Inventor: MIYATA MINORU
IPC: H04N5/44
Filed: 1986-08-08
Abstract: PURPOSE:To automatically switch directivity to the optimum state, by detecting the presence/ absence of a noise component, and a vertical synchronizing signal in the horizontal synchronizing signal period of a TV reception signal, and switching an antenna element synchronizing with the vertical synchronizing signal, based on the above stated two detection signals. CONSTITUTION:A noise detection circuit 4 detects the noise component in the horizontal synchronizing signal period, and a vertical synchronizing signal detection circuit 5 detects the presence/absence of the vertical synchronizing signal. A synthesis circuit 6 supplies the synthesized output of those detected outputs to the best point detection circuit 7. The output of the circuit 7 is supplied to a control circuit 8 which controls a switching circuit 2, and when the best point is detected, the circuit 2 is fixed. To the circuit 4, the horizontal synchronizing signal and also a flyback pulse are supplied, and a noise sampling pulse is generated. A channel switching pulse is supplied to a reset circuit 9 so that the control loop can be operated at the time of applying a power source, and the time of selecting a channel. A clock generation circuit 10 inserts the output of an oscillator 12 when no vertical synchronizing signal exists, and drives the circuit 8 with a vertical cycle. The synthesis circuit 6 sets the the output signal of the circuit 4 as the signal having a large quantity of noise compulsorily by the output signal of the circuit 5, when the vertical synchronizing signal is missed.
Patent JP-H1132232-A (JP)
Title: Convergence correction device for deflection yoke
Inventor: YOSHIDA TETSUYA
IPC: H04N3/16
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To easily correct mis-convergence of a center of lateral lines without giving affect on various characteristics of the deflection yoke by providing a coil that receives a DC current and generates a magnetic flux to the both ends of the leg of a magnetic body of E or U shape of a convergence yoke. SOLUTION: A DC current is supplied to convergence correction coils L11-L14 of a convergence yoke 2 to make the coils produce uniform convergence correction magnetic fields B11-B14. The convergence correction magnetic fields B11, B12 are downward magnetic fields, while the convergence correction magnetic fields B13, B14 are upward magnetic fields. An upward beam deflection is applied to an electromagnetic force FIR received by a beam R, and a downward beam deflection is applied to an electromagnetic force FIB received by a beam B respectively by the collision of the upward and downward magnetic fields. Thus, the convergence of a center of lateral lines on a CRT screen is corrected, and a constant bias can be applied to the convergence of lateral lines.
Patent JP-S5975187-A (JP)
Inventor: ISHIZUKA TAKAO
IPC: G21D3/04
Filed: 1982-10-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。